)]}' { "log": [ { "commit": "11bd04f6f35621193311c32e0721142b073a7794", "tree": "00979740582bb26e8d3756bf3526c85f19f66a46", "parents": [ "4e2ccdb0409146f8cf64a11b6ef82a9c928ced2a", "9e0b5b2c447ad0caa075a5cfef86def62e1782ff" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 11 12:18:16 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 11 12:18:16 2009 -0800" }, "message": "Merge branch \u0027linux-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6\n\n* \u0027linux-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (109 commits)\n PCI: fix coding style issue in pci_save_state()\n PCI: add pci_request_acs\n PCI: fix BUG_ON triggered by logical PCIe root port removal\n PCI: remove ifdefed pci_cleanup_aer_correct_error_status\n PCI: unconditionally clear AER uncorr status register during cleanup\n x86/PCI: claim SR-IOV BARs in pcibios_allocate_resource\n PCI: portdrv: remove redundant definitions\n PCI: portdrv: remove unnecessary struct pcie_port_data\n PCI: portdrv: minor cleanup for pcie_port_device_register\n PCI: portdrv: add missing irq cleanup\n PCI: portdrv: enable device before irq initialization\n PCI: portdrv: cleanup service irqs initialization\n PCI: portdrv: check capabilities first\n PCI: portdrv: move PME capability check\n PCI: portdrv: remove redundant pcie type calculation\n PCI: portdrv: cleanup pcie_device registration\n PCI: portdrv: remove redundant pcie_port_device_probe\n PCI: Always set prefetchable base/limit upper32 registers\n PCI: read-modify-write the pcie device control register when initiating pcie flr\n PCI: show dma_mask bits in /sys\n ...\n\nFixed up conflicts in:\n\tarch/x86/kernel/amd_iommu_init.c\n\tdrivers/pci/dmar.c\n\tdrivers/pci/hotplug/acpiphp_glue.c\n" }, { "commit": "d71cb81af3817193bc605de061da0499934263a6", "tree": "f7ff95e0cf0cdf00234be29ba4050135314ab859", "parents": [ "ab1831b0b87851c874a75e4b3a8538e3d76b37d7", "dc186ad741c12ae9ecac8b89e317ef706fdaf8f6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 10 09:35:44 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 10 09:35:44 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:\n workqueue: Add debugobjects support\n" }, { "commit": "4ef58d4e2ad1fa2a3e5bbf41af2284671fca8cf8", "tree": "856ba96302a36014736747e8464f80eeb827bbdd", "parents": [ "f6c4c8195b5e7878823caa1181be404d9e86d369", "d014d043869cdc591f3a33243d3481fa4479c2d0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 09 19:43:33 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 09 19:43:33 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (42 commits)\n tree-wide: fix misspelling of \"definition\" in comments\n reiserfs: fix misspelling of \"journaled\"\n doc: Fix a typo in slub.txt.\n inotify: remove superfluous return code check\n hdlc: spelling fix in find_pvc() comment\n doc: fix regulator docs cut-and-pasteism\n mtd: Fix comment in Kconfig\n doc: Fix IRQ chip docs\n tree-wide: fix assorted typos all over the place\n drivers/ata/libata-sff.c: comment spelling fixes\n fix typos/grammos in Documentation/edac.txt\n sysctl: add missing comments\n fs/debugfs/inode.c: fix comment typos\n sgivwfb: Make use of ARRAY_SIZE.\n sky2: fix sky2_link_down copy/paste comment error\n tree-wide: fix typos \"couter\" -\u003e \"counter\"\n tree-wide: fix typos \"offest\" -\u003e \"offset\"\n fix kerneldoc for set_irq_msi()\n spidev: fix double \"of of\" in comment\n comment typo fix: sybsystem -\u003e subsystem\n ...\n" }, { "commit": "6035ccd8e9e40bb654fbfdef325902ab531679a5", "tree": "c1810d8a4d4ef150cdf14af72e6087dfc3f4b6e0", "parents": [ "23eb3b64b5e44680c867e165fe1cd18e57fba255", "878eaddd05d251cefa9632c2b8046833c5eead66" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 08:19:16 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 08:19:16 2009 -0800" }, "message": "Merge branch \u0027for-2.6.33\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-2.6.33\u0027 of git://git.kernel.dk/linux-2.6-block: (113 commits)\n cfq-iosched: Do not access cfqq after freeing it\n block: include linux/err.h to use ERR_PTR\n cfq-iosched: use call_rcu() instead of doing grace period stall on queue exit\n blkio: Allow CFQ group IO scheduling even when CFQ is a module\n blkio: Implement dynamic io controlling policy registration\n blkio: Export some symbols from blkio as its user CFQ can be a module\n block: Fix io_context leak after failure of clone with CLONE_IO\n block: Fix io_context leak after clone with CLONE_IO\n cfq-iosched: make nonrot check logic consistent\n io controller: quick fix for blk-cgroup and modular CFQ\n cfq-iosched: move IO controller declerations to a header file\n cfq-iosched: fix compile problem with !CONFIG_CGROUP\n blkio: Documentation\n blkio: Wait on sync-noidle queue even if rq_noidle \u003d 1\n blkio: Implement group_isolation tunable\n blkio: Determine async workload length based on total number of queues\n blkio: Wait for cfq queue to get backlogged if group is empty\n blkio: Propagate cgroup weight updation to cfq groups\n blkio: Drop the reference to queue once the task changes cgroup\n blkio: Provide some isolation between groups\n ...\n" }, { "commit": "1557d33007f63dd96e5d15f33af389378e5f2e54", "tree": "06d05722b2ba5d2a67532f779fa8a88efe3c88f1", "parents": [ "6ec22f9b037fc0c2e00ddb7023fad279c365324d", "c656ae95d1c5c8ed5763356263ace2d03087efec" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 07:38:50 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 08 07:38:50 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl-2.6: (43 commits)\n security/tomoyo: Remove now unnecessary handling of security_sysctl.\n security/tomoyo: Add a special case to handle accesses through the internal proc mount.\n sysctl: Drop \u0026 in front of every proc_handler.\n sysctl: Remove CTL_NONE and CTL_UNNUMBERED\n sysctl: kill dead ctl_handler definitions.\n sysctl: Remove the last of the generic binary sysctl support\n sysctl net: Remove unused binary sysctl code\n sysctl security/tomoyo: Don\u0027t look at ctl_name\n sysctl arm: Remove binary sysctl support\n sysctl x86: Remove dead binary sysctl support\n sysctl sh: Remove dead binary sysctl support\n sysctl powerpc: Remove dead binary sysctl support\n sysctl ia64: Remove dead binary sysctl support\n sysctl s390: Remove dead sysctl binary support\n sysctl frv: Remove dead binary sysctl support\n sysctl mips/lasat: Remove dead binary sysctl support\n sysctl drivers: Remove dead binary sysctl support\n sysctl crypto: Remove dead binary sysctl support\n sysctl security/keys: Remove dead binary sysctl support\n sysctl kernel: Remove binary sysctl logic\n ...\n" }, { "commit": "d014d043869cdc591f3a33243d3481fa4479c2d0", "tree": "63626829498e647ba058a1ce06419fe7e4d5f97d", "parents": [ "6ec22f9b037fc0c2e00ddb7023fad279c365324d", "6070d81eb5f2d4943223c96e7609a53cdc984364" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Dec 07 18:36:35 2009 +0100" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Dec 07 18:36:35 2009 +0100" }, "message": "Merge branch \u0027for-next\u0027 into for-linus\n\nConflicts:\n\n\tkernel/irq/chip.c\n" }, { "commit": "96fa2b508d2d3fe040cf4ef2fffb955f0a537ea1", "tree": "3cec6d72a450735fe6b8ed996c7399f57c05a5cb", "parents": [ "7a797cdcca2b3c0031e580203f18d6c9483aaec5", "b8007ef7422270864eae523cb38d7522a53a94d3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:53:36 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:53:36 2009 -0800" }, "message": "Merge branch \u0027tracing-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (40 commits)\n tracing: Separate raw syscall from syscall tracer\n ring-buffer-benchmark: Add parameters to set produce/consumer priorities\n tracing, function tracer: Clean up strstrip() usage\n ring-buffer benchmark: Run producer/consumer threads at nice +19\n tracing: Remove the stale include/trace/power.h\n tracing: Only print objcopy version warning once from recordmcount\n tracing: Prevent build warning: \u0027ftrace_graph_buf\u0027 defined but not used\n ring-buffer: Move access to commit_page up into function used\n tracing: do not disable interrupts for trace_clock_local\n ring-buffer: Add multiple iterations between benchmark timestamps\n kprobes: Sanitize struct kretprobe_instance allocations\n tracing: Fix to use __always_unused attribute\n compiler: Introduce __always_unused\n tracing: Exit with error if a weak function is used in recordmcount.pl\n tracing: Move conditional into update_funcs() in recordmcount.pl\n tracing: Add regex for weak functions in recordmcount.pl\n tracing: Move mcount section search to front of loop in recordmcount.pl\n tracing: Fix objcopy revision check in recordmcount.pl\n tracing: Check absolute path of input file in recordmcount.pl\n tracing: Correct the check for number of arguments in recordmcount.pl\n ...\n" }, { "commit": "607781762e7aae9c976f0a9a8829d4ba3e2da4ab", "tree": "933dad6ecb0be49e9b1ef41b69d5aa256510720e", "parents": [ "d0b093a8b5ae34ee8be1f7e0dd197fe4788fa1d5", "8bfb2f8e655b9d0c45fde679fcd5fd97e34513db" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:52:14 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:52:14 2009 -0800" }, "message": "Merge branch \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (31 commits)\n rcu: Make RCU\u0027s CPU-stall detector be default\n rcu: Add expedited grace-period support for preemptible RCU\n rcu: Enable fourth level of TREE_RCU hierarchy\n rcu: Rename \"quiet\" functions\n rcu: Re-arrange code to reduce #ifdef pain\n rcu: Eliminate unneeded function wrapping\n rcu: Fix grace-period-stall bug on large systems with CPU hotplug\n rcu: Eliminate __rcu_pending() false positives\n rcu: Further cleanups of use of lastcomp\n rcu: Simplify association of forced quiescent states with grace periods\n rcu: Accelerate callback processing on CPUs not detecting GP end\n rcu: Mark init-time-only rcu_bootup_announce() as __init\n rcu: Simplify association of quiescent states with grace periods\n rcu: Rename dynticks_completed to completed_fqs\n rcu: Enable synchronize_sched_expedited() fastpath\n rcu: Remove inline from forward-referenced functions\n rcu: Fix note_new_gpnum() uses of -\u003egpnum\n rcu: Fix synchronization for rcu_process_gp_end() uses of -\u003ecompleted counter\n rcu: Prepare for synchronization fixes: clean up for non-NO_HZ handling of -\u003ecompleted counter\n rcu: Cleanup: balance rcu_irq_enter()/rcu_irq_exit() calls\n ...\n" }, { "commit": "d0b093a8b5ae34ee8be1f7e0dd197fe4788fa1d5", "tree": "deaed4192d440b6afb7470b0c36e69d9d65dd119", "parents": [ "3e72b810e30cdf4655279dd767eb798ac7a8fe5e", "5c828713358cb9df8aa174371edcbbb62203a490" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:50:22 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:50:22 2009 -0800" }, "message": "Merge branch \u0027core-printk-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-printk-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n ratelimit: Make suppressed output messages more useful\n printk: Remove ratelimit.h from kernel.h\n ratelimit: Fix/allow use in atomic contexts\n ratelimit: Use per ratelimit context locking\n" }, { "commit": "7b626acb8f983eb83b396ab96cc24b18d635d487", "tree": "8c3320191311e6186d3aa722f1acd12acd47ece8", "parents": [ "1ebb275afcf5a47092e995541d6c604eef96062a", "4528752f49c1f4025473d12bc5fa9181085c3f22" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:49:07 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 05 09:49:07 2009 -0800" }, "message": "Merge branch \u0027core-iommu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-iommu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (63 commits)\n x86, Calgary IOMMU quirk: Find nearest matching Calgary while walking up the PCI tree\n x86/amd-iommu: Remove amd_iommu_pd_table\n x86/amd-iommu: Move reset_iommu_command_buffer out of locked code\n x86/amd-iommu: Cleanup DTE flushing code\n x86/amd-iommu: Introduce iommu_flush_device() function\n x86/amd-iommu: Cleanup attach/detach_device code\n x86/amd-iommu: Keep devices per domain in a list\n x86/amd-iommu: Add device bind reference counting\n x86/amd-iommu: Use dev-\u003earch-\u003eiommu to store iommu related information\n x86/amd-iommu: Remove support for domain sharing\n x86/amd-iommu: Rearrange dma_ops related functions\n x86/amd-iommu: Move some pte allocation functions in the right section\n x86/amd-iommu: Remove iommu parameter from dma_ops_domain_alloc\n x86/amd-iommu: Use get_device_id and check_device where appropriate\n x86/amd-iommu: Move find_protection_domain to helper functions\n x86/amd-iommu: Simplify get_device_resources()\n x86/amd-iommu: Let domain_for_device handle aliases\n x86/amd-iommu: Remove iommu specific handling from dma_ops path\n x86/amd-iommu: Remove iommu parameter from __(un)map_single\n x86/amd-iommu: Make alloc_new_range aware of multiple IOMMUs\n ...\n" }, { "commit": "af901ca181d92aac3a7dc265144a9081a86d8f39", "tree": "380054af22521144fbe1364c3bcd55ad24c9bde4", "parents": [ "972b94ffb90ea6d20c589d9a47215df103388ddd" ], "author": { "name": "André Goddard Rosa", "email": "andre.goddard@gmail.com", "time": "Sat Nov 14 13:09:05 2009 -0200" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Fri Dec 04 15:39:55 2009 +0100" }, "message": "tree-wide: fix assorted typos all over the place\n\nThat is \"success\", \"unknown\", \"through\", \"performance\", \"[re|un]mapping\"\n, \"access\", \"default\", \"reasonable\", \"[con]currently\", \"temperature\"\n, \"channel\", \"[un]used\", \"application\", \"example\",\"hierarchy\", \"therefore\"\n, \"[over|under]flow\", \"contiguous\", \"threshold\", \"enough\" and others.\n\nSigned-off-by: André Goddard Rosa \u003candre.goddard@gmail.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "94e2bd688820aed72b4f8092f88c2ccf64e003de", "tree": "988de1817ec5ebe40dc6f2901eb86987876c517f", "parents": [ "65cb76baa1058d17d51ce948b697cdbd5dc97421" ], "author": { "name": "Thadeu Lima de Souza Cascardo", "email": "cascardo@holoscopio.com", "time": "Fri Oct 16 15:20:49 2009 +0200" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Fri Dec 04 15:39:48 2009 +0100" }, "message": "tree-wide: fix some typos and punctuation in comments\n\nfix some typos and punctuation in comments\n\nSigned-off-by: Thadeu Lima de Souza Cascardo \u003ccascardo@holoscopio.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "220d0b1dbf78c6417a658c96e571415552d3abac", "tree": "70cd3862540c38ea490e7a27c3c7acc35b680234", "parents": [ "474b18ccc264c472abeec50f48469b6477202699", "22763c5cf3690a681551162c15d34d935308c8d7" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Dec 03 13:49:39 2009 +0100" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Dec 03 13:49:39 2009 +0100" }, "message": "Merge branch \u0027master\u0027 into for-2.6.33\n" }, { "commit": "8bfb2f8e655b9d0c45fde679fcd5fd97e34513db", "tree": "2a37bd385f3a6012ced116b1ff8d8cd3b8efb289", "parents": [ "d9a3da0699b24a589b27a61e1a5b5bd30d9db669" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Wed Dec 02 12:10:16 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Dec 03 11:35:27 2009 +0100" }, "message": "rcu: Make RCU\u0027s CPU-stall detector be default\n\nThe RCU_CPU_STALL_DETECTOR costs almost nothing and has located\nsome bugs that might otherwise have been difficult to track\ndown. Make it be default for the TREE RCU implementations.\n\nThe vmlinux size impact is limited (on 64-bit x86 defconfig):\n\n text\t data\t bss\t dec\t hex\tfilename\n 8440248\t1260076\t 995588\t10695912\t a334e8\tvmlinux.before\n 8440774\t1260060\t 995588\t10696422\t a336e6\tvmlinux.after\n\n+526 bytes - acceptable default cost.\n\nFor RAM starved systems, TINY_RCU does not support CPU-stall detection\nand is much smaller, but then again it is a uniprocessor...\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nCc: dipankar@in.ibm.com\nCc: mathieu.desnoyers@polymtl.ca\nCc: josh@joshtriplett.org\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nCc: Valdis.Kletnieks@vt.edu\nCc: dhowells@redhat.com\nLKML-Reference: \u003c12597846162906-git-send-email-\u003e\n[ v2: added image size calculations to the changelog ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "285e728b0ac55b53a673114096168d6f74930167", "tree": "725dbd61cc9a3fecd593163d9b2cb0a061315cbf", "parents": [ "1bccf513ac49d44604ba1cddcc29f5886e70f1b6" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:29 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:29 2009 +0000" }, "message": "FS-Cache: Don\u0027t delete pending pages from the page-store tracking tree\n\nDon\u0027t delete pending pages from the page-store tracking tree, but rather send\nthem for another write as they\u0027ve presumably been updated.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "b34df792b4e9e311db47fad27949095d0629c197", "tree": "c0d513580d5d714066666993224970916e1f9358", "parents": [ "7e311a207d596b9273d811149d6e3e14f05ac4c0" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:14 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:14 2009 +0000" }, "message": "FS-Cache: Use radix tree preload correctly in tracking of pages to be stored\n\n__fscache_write_page() attempts to load the radix tree preallocation pool for\nthe CPU it is on before calling radix_tree_insert(), as the insertion must be\ndone inside a pair of spinlocks.\n\nUse of the preallocation pool, however, is contingent on the radix tree being\ninitialised without __GFP_WAIT specified. __fscache_acquire_cookie() was\npassing GFP_NOFS to INIT_RADIX_TREE() - but that includes __GFP_WAIT.\n\nThe solution is to AND out __GFP_WAIT.\n\nAdditionally, the banner comment to radix_tree_preload() is altered to make\nnote of this prerequisite. Possibly there should be a WARN_ON() too.\n\nWithout this fix, I have seen the following recursive deadlock caused by\nradix_tree_insert() attempting to allocate memory inside the spinlocked\nregion, which resulted in FS-Cache being called back into to release memory -\nwhich required the spinlock already held.\n\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n[ INFO: possible recursive locking detected ]\n2.6.32-rc6-cachefs #24\n---------------------------------------------\nnfsiod/7916 is trying to acquire lock:\n (\u0026cookie-\u003elock){+.+.-.}, at: [\u003cffffffffa0076872\u003e] __fscache_uncache_page+0xdb/0x160 [fscache]\n\nbut task is already holding lock:\n (\u0026cookie-\u003elock){+.+.-.}, at: [\u003cffffffffa0076acc\u003e] __fscache_write_page+0x15c/0x3f3 [fscache]\n\nother info that might help us debug this:\n5 locks held by nfsiod/7916:\n #0: (nfsiod){+.+.+.}, at: [\u003cffffffff81048290\u003e] worker_thread+0x19a/0x2e2\n #1: (\u0026task-\u003eu.tk_work#2){+.+.+.}, at: [\u003cffffffff81048290\u003e] worker_thread+0x19a/0x2e2\n #2: (\u0026cookie-\u003elock){+.+.-.}, at: [\u003cffffffffa0076acc\u003e] __fscache_write_page+0x15c/0x3f3 [fscache]\n #3: (\u0026object-\u003elock#2){+.+.-.}, at: [\u003cffffffffa0076b07\u003e] __fscache_write_page+0x197/0x3f3 [fscache]\n #4: (\u0026cookie-\u003estores_lock){+.+...}, at: [\u003cffffffffa0076b0f\u003e] __fscache_write_page+0x19f/0x3f3 [fscache]\n\nstack backtrace:\nPid: 7916, comm: nfsiod Not tainted 2.6.32-rc6-cachefs #24\nCall Trace:\n [\u003cffffffff8105ac7f\u003e] __lock_acquire+0x1649/0x16e3\n [\u003cffffffff81059ded\u003e] ? __lock_acquire+0x7b7/0x16e3\n [\u003cffffffff8100e27d\u003e] ? dump_trace+0x248/0x257\n [\u003cffffffff8105ad70\u003e] lock_acquire+0x57/0x6d\n [\u003cffffffffa0076872\u003e] ? __fscache_uncache_page+0xdb/0x160 [fscache]\n [\u003cffffffff8135467c\u003e] _spin_lock+0x2c/0x3b\n [\u003cffffffffa0076872\u003e] ? __fscache_uncache_page+0xdb/0x160 [fscache]\n [\u003cffffffffa0076872\u003e] __fscache_uncache_page+0xdb/0x160 [fscache]\n [\u003cffffffffa0077eb7\u003e] ? __fscache_check_page_write+0x0/0x71 [fscache]\n [\u003cffffffffa00b4755\u003e] nfs_fscache_release_page+0x86/0xc4 [nfs]\n [\u003cffffffffa00907f0\u003e] nfs_release_page+0x3c/0x41 [nfs]\n [\u003cffffffff81087ffb\u003e] try_to_release_page+0x32/0x3b\n [\u003cffffffff81092c2b\u003e] shrink_page_list+0x316/0x4ac\n [\u003cffffffff81058a9b\u003e] ? mark_held_locks+0x52/0x70\n [\u003cffffffff8135451b\u003e] ? _spin_unlock_irq+0x2b/0x31\n [\u003cffffffff81093153\u003e] shrink_inactive_list+0x392/0x67c\n [\u003cffffffff81058a9b\u003e] ? mark_held_locks+0x52/0x70\n [\u003cffffffff810934ca\u003e] shrink_list+0x8d/0x8f\n [\u003cffffffff81093744\u003e] shrink_zone+0x278/0x33c\n [\u003cffffffff81052c70\u003e] ? ktime_get_ts+0xad/0xba\n [\u003cffffffff8109453b\u003e] try_to_free_pages+0x22e/0x392\n [\u003cffffffff8109184c\u003e] ? isolate_pages_global+0x0/0x212\n [\u003cffffffff8108e16b\u003e] __alloc_pages_nodemask+0x3dc/0x5cf\n [\u003cffffffff810ae24a\u003e] cache_alloc_refill+0x34d/0x6c1\n [\u003cffffffff811bcf74\u003e] ? radix_tree_node_alloc+0x52/0x5c\n [\u003cffffffff810ae929\u003e] kmem_cache_alloc+0xb2/0x118\n [\u003cffffffff811bcf74\u003e] radix_tree_node_alloc+0x52/0x5c\n [\u003cffffffff811bcfd5\u003e] radix_tree_insert+0x57/0x19c\n [\u003cffffffffa0076b53\u003e] __fscache_write_page+0x1e3/0x3f3 [fscache]\n [\u003cffffffffa00b4248\u003e] __nfs_readpage_to_fscache+0x58/0x11e [nfs]\n [\u003cffffffffa009bb77\u003e] nfs_readpage_release+0x34/0x9b [nfs]\n [\u003cffffffffa009c0d9\u003e] nfs_readpage_release_full+0x32/0x4b [nfs]\n [\u003cffffffffa0006cff\u003e] rpc_release_calldata+0x12/0x14 [sunrpc]\n [\u003cffffffffa0006e2d\u003e] rpc_free_task+0x59/0x61 [sunrpc]\n [\u003cffffffffa0006f03\u003e] rpc_async_release+0x10/0x12 [sunrpc]\n [\u003cffffffff810482e5\u003e] worker_thread+0x1ef/0x2e2\n [\u003cffffffff81048290\u003e] ? worker_thread+0x19a/0x2e2\n [\u003cffffffff81352433\u003e] ? thread_return+0x3e/0x101\n [\u003cffffffffa0006ef3\u003e] ? rpc_async_release+0x0/0x12 [sunrpc]\n [\u003cffffffff8104bff5\u003e] ? autoremove_wake_function+0x0/0x34\n [\u003cffffffff81058d25\u003e] ? trace_hardirqs_on+0xd/0xf\n [\u003cffffffff810480f6\u003e] ? worker_thread+0x0/0x2e2\n [\u003cffffffff8104bd21\u003e] kthread+0x7a/0x82\n [\u003cffffffff8100beda\u003e] child_rip+0xa/0x20\n [\u003cffffffff8100b87c\u003e] ? restore_args+0x0/0x30\n [\u003cffffffff8104c2b9\u003e] ? add_wait_queue+0x15/0x44\n [\u003cffffffff8104bca7\u003e] ? kthread+0x0/0x82\n [\u003cffffffff8100bed0\u003e] ? child_rip+0x0/0x20\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "a414f01ac2899f273ef8fe98fa44158ac12793f2", "tree": "30a7ef8d7d2f8d4aca0781fa8785630fc1f6320d", "parents": [ "6602b355c2cf8f4c628732827408606075288d28" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 22:31:52 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 17:18:13 2009 -0800" }, "message": "strcmp: fix overflow and possibly signedness error\n\nDoing the strcmp return value as\n\n\tsigned char __res \u003d *cs - *ct;\n\nis wrong for two reasons. The subtraction can overflow because __res\ndoesn\u0027t use a type big enough. Moreover the compared bytes should be\ninterpreted as unsigned char as specified by POSIX.\n\nThe same problem is fixed in strncmp.\n\nSigned-off-by: Uwe Kleine-König \u003cu.kleine-koenig@pengutronix.de\u003e\nCc: Michael Buesch \u003cmb@bu3sch.de\u003e\nCc: Andreas Schwab \u003cschwab@linux-m68k.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bb9074ff58fe745e4f244f76209241909c82ec9c", "tree": "cf6be00ab88b1e315f6b74a896a370440f677599", "parents": [ "4739a9748e1bd7459f22f7e94e7d85710ca83954", "156171c71a0dc4bce12b4408bb1591f8fe32dc1a" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue Nov 17 01:01:34 2009 -0800" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Tue Nov 17 01:01:34 2009 -0800" }, "message": "Merge commit \u0027v2.6.32-rc7\u0027\n\nResolve the conflict between v2.6.32-rc7 where dn_def_dev_handler\ngets a small bug fix and the sysctl tree where I am removing all\nsysctl strategy routines.\n" }, { "commit": "dc186ad741c12ae9ecac8b89e317ef706fdaf8f6", "tree": "f118cc4972031c681b201d2b8ed95b21df41c1be", "parents": [ "a9366e61b03f55a6e009e687ad10e706714c9907" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Nov 16 01:09:48 2009 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Mon Nov 16 01:09:48 2009 +0900" }, "message": "workqueue: Add debugobjects support\n\nAdd debugobject support to track the life time of work_structs.\n\nWhile at it, remove duplicate definition of\nINIT_DELAYED_WORK_ON_STACK().\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\n" }, { "commit": "b18485e7acfe1a634615d1c628ef644c0d58d472", "tree": "9b44e47b748f9377d88b960f8bdc6712b3c3046d", "parents": [ "b4941a9a606f0131559cc040b64e8437ac7b32c5" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Thu Nov 12 00:03:28 2009 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 11 16:51:18 2009 +0100" }, "message": "swiotlb: Remove the swiotlb variable usage\n\nPOWERPC doesn\u0027t expect it to be used.\n\nThis fixes the linux-next build failure reported by\nStephen Rothwell:\n\n lib/swiotlb.c: In function \u0027setup_io_tlb_npages\u0027:\n lib/swiotlb.c:114: error: \u0027swiotlb\u0027 undeclared (first use in this function)\n\nReported-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: peterz@infradead.org\nLKML-Reference: \u003c20091112000258F.fujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "83ac201b4f06eb8aeb7ac93cf162651ba30e0b28", "tree": "9b27ff2aa077624ea9548448965ad7fe97577f31", "parents": [ "a965cf946d38b0ff164a054477a91df70b0dd997" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Fri Apr 03 02:22:26 2009 -0700" }, "committer": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Wed Nov 11 00:42:53 2009 -0800" }, "message": "sysctl: Remove dead code from sysctl_check\n\nNow that the sys_sysctl is now a compatibility wrapper around\n/proc/sys we can remove much of sysctl_check and reduce it\nto a few remaining sanity checks. This completely decouples\nit from the binary sysctl system call.\n\nLittle things like ensuring that the sysctl has not already\nbeen registered are all that remain.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\n" }, { "commit": "75f1cdf1dda92cae037ec848ae63690d91913eac", "tree": "9c12705002ebfa2d75333c20a19d0ac15f1db1d9", "parents": [ "ad32e8cb86e7894aac51c8963eaa9f36bb8a4e14" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Tue Nov 10 19:46:20 2009 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 10 12:32:07 2009 +0100" }, "message": "x86: Handle HW IOMMU initialization failure gracefully\n\nIf HW IOMMU initialization fails (Intel VT-d often does this,\ntypically due to BIOS bugs), we fall back to nommu. It doesn\u0027t\nwork for the majority since nowadays we have more than 4GB\nmemory so we must use swiotlb instead of nommu.\n\nThe problem is that it\u0027s too late to initialize swiotlb when HW\nIOMMU initialization fails. We need to allocate swiotlb memory\nearlier from bootmem allocator. Chris explained the issue in\ndetail:\n\n http://marc.info/?l\u003dlinux-kernel\u0026m\u003d125657444317079\u0026w\u003d2\n\nThe current x86 IOMMU initialization sequence is too complicated\nand handling the above issue makes it more hacky.\n\nThis patch changes x86 IOMMU initialization sequence to handle\nthe above issue cleanly.\n\nThe new x86 IOMMU initialization sequence are:\n\n1. we initialize the swiotlb (and setting swiotlb to 1) in the case\n of (max_pfn \u003e MAX_DMA32_PFN \u0026\u0026 !no_iommu). dma_ops is set to\n swiotlb_dma_ops or nommu_dma_ops. if swiotlb usage is forced by\n the boot option, we finish here.\n\n2. we call the detection functions of all the IOMMUs\n\n3. the detection function sets x86_init.iommu.iommu_init to the\n IOMMU initialization function (so we can avoid calling the\n initialization functions of all the IOMMUs needlessly).\n\n4. if the IOMMU initialization function doesn\u0027t need to swiotlb\n then sets swiotlb to zero (e.g. the initialization is\n sucessful).\n\n5. if we find that swiotlb is set to zero, we free swiotlb\n resource.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: chrisw@sous-sol.org\nCc: dwmw2@infradead.org\nCc: joerg.roedel@amd.com\nCc: muli@il.ibm.com\nLKML-Reference: \u003c1257849980-22640-10-git-send-email-fujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ad32e8cb86e7894aac51c8963eaa9f36bb8a4e14", "tree": "4dce812e83de8bd130fd141afc1229b38b483736", "parents": [ "5740afdb68abadc473fd5392df733558a58c1254" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Tue Nov 10 19:46:19 2009 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 10 12:32:00 2009 +0100" }, "message": "swiotlb: Defer swiotlb init printing, export swiotlb_print_info()\n\nThis enables us to avoid printing swiotlb memory info when we\ninitialize swiotlb. After swiotlb initialization, we could find\nthat we don\u0027t need swiotlb.\n\nThis patch removes the code to print swiotlb memory info in\nswiotlb_init() and exports the function to do that.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: chrisw@sous-sol.org\nCc: dwmw2@infradead.org\nCc: joerg.roedel@amd.com\nCc: muli@il.ibm.com\nCc: tony.luck@intel.com\nCc: benh@kernel.crashing.org\nLKML-Reference: \u003c1257849980-22640-9-git-send-email-fujita.tomonori@lab.ntt.co.jp\u003e\n[ -v2: merge up conflict ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5740afdb68abadc473fd5392df733558a58c1254", "tree": "82f87512446607118d48b0e6db9f011abd5e1124", "parents": [ "9f993ac3f708b661207ed7de521f245586217a68" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Tue Nov 10 19:46:18 2009 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 10 12:31:52 2009 +0100" }, "message": "swiotlb: Add swiotlb_free() function\n\nswiotlb_free() function frees all allocated memory for swiotlb.\n\nWe need to initialize swiotlb before IOMMU initialization (x86\nand powerpc needs to allocate memory from bootmem allocator). If\nIOMMU initialization is successful, we need to free swiotlb\nresource (don\u0027t want to waste 64MB).\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: chrisw@sous-sol.org\nCc: dwmw2@infradead.org\nCc: joerg.roedel@amd.com\nCc: muli@il.ibm.com\nLKML-Reference: \u003c1257849980-22640-8-git-send-email-fujita.tomonori@lab.ntt.co.jp\u003e\n[ -v2: build fix for the !CONFIG_SWIOTLB case ]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "411094acb70f171a111710cf32031c749ffdd28c", "tree": "c3e23af4b6a9ac242da85861d59268a8e8812114", "parents": [ "8fcf4e5a572af520580b14abd9017760e6fcdada", "89240ba059ca468ae7a8346edf7f95082458c2fc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 05 10:54:08 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 05 10:54:08 2009 -0800" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86, fs: Fix x86 procfs stack information for threads on 64-bit\n x86: Add reboot quirk for 3 series Mac mini\n x86: Fix printk message typo in mtrr cleanup code\n dma-debug: Fix compile warning with PAE enabled\n x86/amd-iommu: Un__init function required on shutdown\n x86/amd-iommu: Workaround for erratum 63\n" }, { "commit": "c7dabef8a2c59e6a3de9d66fc35fb6a43ef7172d", "tree": "0f8b0021e693a0e380ef9026083b59d0909dffc6", "parents": [ "4fd8bdc567e70c02fab7eeaaa7d2a64232add789" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Tue Oct 27 13:26:47 2009 -0600" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Wed Nov 04 13:06:41 2009 -0800" }, "message": "vsprintf: use %pR, %pr instead of %pRt, %pRf\n\nJesse accidentally applied v1 [1] of the patchset instead of v2 [2]. This\nis the diff between v1 and v2.\n\nThe changes in this patch are:\n - tidied vsprintf stack buffer to shrink and compute size more\n accurately\n - use %pR for decoding and %pr for \"raw\" (with type and flags) instead\n of adding %pRt and %pRf\n\n[1] http://lkml.org/lkml/2009/10/6/491\n[2] http://lkml.org/lkml/2009/10/13/441\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "fd95541e23e2c9acb1e38cd41fc0c7cc37fceb53", "tree": "b23aae11e5649a47a08b2ae20603e377ca16f3be", "parents": [ "c91d3376e5f4277173a22f0ef9989125c318bacb" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Tue Oct 06 15:33:39 2009 -0600" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Wed Nov 04 08:47:17 2009 -0800" }, "message": "vsprintf: add %pRt, %pRf to print struct resource details\n\nThis adds support for printing struct resource type and flag information.\nFor example, \"%pRt\" looks like \"[mem 0x80080000000-0x8008001ffff 64bit pref]\",\nand \"%pRf\" looks like \"[mem 0xff5e2000-0xff5e2007 pref flags 0x1]\".\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "c91d3376e5f4277173a22f0ef9989125c318bacb", "tree": "1f5534a2792f0de2cd8937d7efd9dc03d97ac2e4", "parents": [ "2840537228fba95e05cab1a6b5719c61982db279" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Tue Oct 06 15:33:34 2009 -0600" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Wed Nov 04 08:47:16 2009 -0800" }, "message": "vsprintf: add %pR support for IRQ and DMA resources\n\nPrint addresses (IO port numbers and memory addresses) in hex, but print\nothers (IRQs and DMA channels) in decimal. Only print the end if it\u0027s\ndifferent from the start.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "2840537228fba95e05cab1a6b5719c61982db279", "tree": "071b70210b1ebdf2fb7ff908f57ca481357edaaa", "parents": [ "3368dd29586c6460b629ac5b4f6b86a6fd3dd421" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Tue Oct 06 15:33:29 2009 -0600" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Wed Nov 04 08:47:15 2009 -0800" }, "message": "vsprintf: fix io/mem resource width\n\nThe leading \"0x\" consumes field width, so leave space for it in addition to\nthe 4 or 8 hex digits. This means we\u0027ll print \"0x0000-0x01df\" rather than\n\"0x00-0x1df\", for example.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "2058297d2d045cb57138c33b87cfabcc80e65186", "tree": "7ccffd0e162cbd7471f643561e79f23abb989a62", "parents": [ "150e6c67f4bf6ab51e62defc41bd19a2eefe5709", "4b27e1bb442e964903f8a3fa6bdf33a602dc0941" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Nov 03 21:14:39 2009 +0100" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Nov 03 21:14:39 2009 +0100" }, "message": "Merge branch \u0027for-linus\u0027 into for-2.6.33\n\nConflicts:\n\tblock/cfq-iosched.c\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "59a40e70458341b35d123b60aca416a1d97ebbe3", "tree": "e83d2943e4e4a8203892464f0926d24183c0c715", "parents": [ "161291396e76e0832c08f617eb9bd364d1648148" ], "author": { "name": "Joerg Roedel", "email": "joerg.roedel@amd.com", "time": "Thu Oct 29 16:25:50 2009 +0100" }, "committer": { "name": "Joerg Roedel", "email": "joerg.roedel@amd.com", "time": "Thu Oct 29 16:25:50 2009 +0100" }, "message": "dma-debug: Fix compile warning with PAE enabled\n\nWhen PAE is enabled in the kernel configuration the size of\nphys_addr_t differs from the size of a void pointer. The gcc\nprints a warning about that in dma-debug code.\nThis patch fixes the warning by converting the output to\nunsigned long long instead of a pointer.\n\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\n" }, { "commit": "9de09ace8d518141a4375e1d216ab64db4377799", "tree": "da8e7a77f4ea91eb3bb73fc6da72ecf8c99e1c16", "parents": [ "1beee96bae0daf7f491356777c3080cc436950f5", "6d3f1e12f46a2f9a1bb7e7aa433df8dd31ce5647" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 29 09:02:15 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 29 09:02:20 2009 +0100" }, "message": "Merge branch \u0027tracing/urgent\u0027 into tracing/core\n\nMerge reason: Pick up fixes and move base from -rc1 to -rc5.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "01deab98e3ad8ff27243a8d5f8dd746c7110ae4f", "tree": "dff659b9094540a462d8d4db992470e2632adc30", "parents": [ "f8a3ae6c84e60a3f35f573ea592b8fe00dd367ab" ], "author": { "name": "Kumar Gala", "email": "galak@kernel.crashing.org", "time": "Fri Oct 16 07:21:39 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Tue Oct 27 16:42:42 2009 +1100" }, "message": "powerpc: Minor cleanup to lib/Kconfig.debug\n\nWe don\u0027t need an explicit PPC64 in the DEBUG_PREEMPT dependancies as all\nPPC platforms now support TRACE_IRQFLAGS_SUPPORT.\n\nSigned-off-by: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "5c828713358cb9df8aa174371edcbbb62203a490", "tree": "c8aeafba911cb428b5dc46a9e252c337b7c51d17", "parents": [ "3fff4c42bd0a89869a0eb1e7874cc06ffa4aa0f5" ], "author": { "name": "Christian Borntraeger", "email": "borntraeger@de.ibm.com", "time": "Fri Oct 23 14:58:11 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 23 17:26:37 2009 +0200" }, "message": "ratelimit: Make suppressed output messages more useful\n\nToday I got:\n\n [39648.224782] Registered led device: iwl-phy0::TX\n [40676.545099] __ratelimit: 246 callbacks suppressed\n [40676.545103] abcdef[23675]: segfault at 0 ...\n\nas you can see the ratelimit message contains a function prefix.\nSince this is always __ratelimit, this wont help much.\n\nThis patch changes __ratelimit and printk_ratelimit to print the\nfunction name that calls ratelimit.\n\nThis will pinpoint the responsible function, as long as not several\ndifferent places call ratelimit with the same ratelimit state at\nthe same time. In that case we catch only one random function that\ncalls ratelimit after the wait period.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCC: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nLKML-Reference: \u003c200910231458.11832.borntraeger@de.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2c96c142e941041973faab20ca3b82d57f435c5e", "tree": "45188f0ecb3f4bb7408a7219f8fcd041d500235a", "parents": [ "3c355863fb32070a2800f41106519c5c3038623a", "8ad807318fcd62aba0e18c7c7fbfcc1af3fcdbab" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 13 09:24:51 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 13 09:24:59 2009 +0200" }, "message": "Merge branch \u0027tracing/urgent\u0027 into tracing/core\n\nMerge reason: Pick up tracing/filters fix from the urgent queue,\n we will queue up dependent patches.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f144c78e525542c94e0dcb171b41cc5ef7b341b3", "tree": "a94920a3f87a11ad1875e08619a60e748b626e34", "parents": [ "ef1f7a7e878e4ae37b3a78ebdeef9f911bae59df", "6fca97a958bc3c67566aa91eafc6a5be2e66d6b3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 11 11:34:50 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 11 11:34:50 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6\n\n* \u0027for-linus\u0027 of git://git390.marist.edu/pub/scm/linux-2.6: (21 commits)\n [S390] dasd: fix race condition in resume code\n [S390] Add EX_TABLE for addressing exception in usercopy functions.\n [S390] 64-bit register support for 31-bit processes\n [S390] hibernate: Use correct place for CPU address in lowcore\n [S390] pm: ignore time spend in suspended state\n [S390] zcrypt: Improve some comments\n [S390] zcrypt: Fix sparse warning.\n [S390] perf_counter: fix vdso detection\n [S390] ftrace: drop nmi protection\n [S390] compat: fix truncate system call wrapper\n [S390] Provide arch specific mdelay implementation.\n [S390] Fix enabled udelay for short delays.\n [S390] cio: allow setting boxed devices offline\n [S390] cio: make not operational handling consistent\n [S390] cio: make disconnected handling consistent\n [S390] Fix memory leak in /proc/cio_ignore\n [S390] cio: channel path memory leak\n [S390] module: fix memory leak in s390 module loader\n [S390] Enable kmemleak on s390.\n [S390] 3270 console build fix\n ...\n" }, { "commit": "d43c36dc6b357fa1806800f18aa30123c747a6d1", "tree": "339ce510073ecbe9b3592008f7dece7b277035ef", "parents": [ "69585dd69e663a40729492c7b52eb82477a2027a" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Wed Oct 07 17:09:06 2009 +0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 11 11:20:58 2009 -0700" }, "message": "headers: remove sched.h from interrupt.h\n\nAfter m68k\u0027s task_thread_info() doesn\u0027t refer to current,\nit\u0027s possible to remove sched.h from interrupt.h and not break m68k!\nMany thanks to Heiko Carstens for allowing this.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\n" }, { "commit": "dfcc3e6a8b8c10bccc532e6bd5a25d50ccb14b25", "tree": "ee3c159866c3d60fc52109575a3a3e464410656a", "parents": [ "34483cac2310846b2f210378ee7cd8150c4ae768" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Tue Oct 06 10:33:57 2009 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "sky@mschwide.boeblingen.de.ibm.com", "time": "Tue Oct 06 10:35:06 2009 +0200" }, "message": "[S390] Enable kmemleak on s390.\n\nAlso increase the maximum possible kmemleak early log entries since\n2000 are not sufficient on s390.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "5d13379a4dba717fb75b749acc0f928c2c02db17", "tree": "ab5bf870206e6ea8e744390cdb37cb14f7e78257", "parents": [ "08dc8726d4be85bca793141c827574fd32a681bb", "374576a8b6f865022c0fd1ca62396889b23d66dd" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon Oct 05 09:30:10 2009 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Mon Oct 05 09:30:10 2009 +0200" }, "message": "Merge branch \u0027master\u0027 into for-2.6.33\n" }, { "commit": "8fccae2c95506270f74ee8429c273b0924e89c83", "tree": "0d7147c02cda1ae3476698808957477569160c00", "parents": [ "d41a4b515e346b3afdb5147d86927fa5835fc13b" ], "author": { "name": "Andy Spencer", "email": "andy753421@gmail.com", "time": "Thu Oct 01 15:44:27 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 01 16:11:16 2009 -0700" }, "message": "sscanf(): fix %*s%n\n\nWhen using %*s, sscanf should honor conversion specifiers immediately\nfollowing the %*s. For example, the following code should find the\nposition of the end of the string \"hello\".\n\n int end;\n char buf[] \u003d \"hello world\";\n sscanf(buf, \"%*s%n\", \u0026end);\n printf(\"%d\\n\", end);\n\nIdeally, sscanf would advance the fmt and str pointers the same as it\nwould without the *, but the code for that is rather complicated and is\nnot included in the patch.\n\nSigned-off-by: Andy Spencer \u003candy753421@gmail.com\u003e\nAcked-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b411b3637fa71fce9cf2acf0639009500f5892fe", "tree": "6b88e5202e0f137fef50e95b0441bcafdbf91990", "parents": [ "1a35e0f6443f4266dad4c569c55c57a9032596fa" ], "author": { "name": "Philipp Reisner", "email": "philipp.reisner@linbit.com", "time": "Fri Sep 25 16:07:19 2009 -0700" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Oct 01 21:17:49 2009 +0200" }, "message": "The DRBD driver\n\nSigned-off-by: Philipp Reisner \u003cphilipp.reisner@linbit.com\u003e\nSigned-off-by: Lars Ellenberg \u003clars.ellenberg@linbit.com\u003e\n" }, { "commit": "0aa73ba1c4e1ad1d51a29e0df95ccd9f746918b6", "tree": "f0714ddcd02812b4fbe3b5405df9e4068f5587e2", "parents": [ "925936ebf35a95c290e010b784c962164e6728f3", "33974093c024f08caadd2fc71a83bd811ed1831d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 01 11:20:33 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 01 11:20:48 2009 +0200" }, "message": "Merge branch \u0027tracing/urgent\u0027 into tracing/core\n\nMerge reason: Pick up latest fixes and update to latest upstream.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "925936ebf35a95c290e010b784c962164e6728f3", "tree": "e0bae3a2655f84dcf238c9acacd158e5ce422b32", "parents": [ "3f6fe06dbf67b46d36fedec502300e04dffeb67a" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Mon Sep 28 17:12:49 2009 +0200" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Mon Sep 28 18:00:48 2009 +0200" }, "message": "tracing: Pushdown the bkl tracepoints calls\n\nCurrently we are calling the bkl tracepoint callbacks just before the\nbkl lock/unlock operations, ie the tracepoint call is not inside a\nlock_kernel() function but inside a lock_kernel() macro. Hence the\nbkl trace event header must be included from smp_lock.h. This raises\nsome nasty circular header dependencies:\n\nlinux/smp_lock.h -\u003e trace/events/bkl.h -\u003e trace/define_trace.h\n-\u003e trace/ftrace.h -\u003e linux/ftrace_event.h -\u003e linux/hardirq.h\n-\u003e linux/smp_lock.h\n\nThis results in incomplete event declarations, spurious event\ndefinitions and other kind of funny behaviours.\n\nThis is hardly fixable without ugly workarounds. So instead, we push\nthe file name, line number and function name as lock_kernel()\nparameters, so that we only deal with the trace event header from\nlib/kernel_lock.c\n\nThis adds two parameters to lock_kernel() and unlock_kernel() but\nit should be fine wrt to performances because this pair dos not seem\nto be called in fast paths.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\n" }, { "commit": "8b3f6af86378d0a10ca2f1ded1da124aef13b62c", "tree": "de6ca90295730343c495be8d98be8efa322140ef", "parents": [ "139d6065c83071d5f66cd013a274a43699f8e2c1", "94e0fb086fc5663c38bbc0fe86d698be8314f82f" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Sep 24 15:13:11 2009 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Sep 24 15:13:11 2009 -0700" }, "message": "Merge branch \u0027master\u0027 of /home/davem/src/GIT/linux-2.6/\n\nConflicts:\n\tdrivers/staging/Kconfig\n\tdrivers/staging/Makefile\n\tdrivers/staging/cpc-usb/TODO\n\tdrivers/staging/cpc-usb/cpc-usb_drv.c\n\tdrivers/staging/cpc-usb/cpc.h\n\tdrivers/staging/cpc-usb/cpc_int.h\n\tdrivers/staging/cpc-usb/cpcusb.h\n" }, { "commit": "6a8811629e9aa611aa710162f9e02020bba52c87", "tree": "d3b8ff16950f5cda94b3259fbfa097aea9cb1e5f", "parents": [ "3354f73b24c6d392ed7fd5583cfcc7604c1934ae" ], "author": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Wed Sep 23 15:57:37 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 24 07:21:05 2009 -0700" }, "message": "lzma/gzip: fix potential oops when input data is truncated\n\nIf the lzma/gzip decompressors are called with insufficient input data\n(len \u003e 0 \u0026 fill \u003d NULL), they will attempt to call the fill function to\nobtain more data, leading to a kernel oops.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "96a2c464de07d7c72988db851c029b204fc59108", "tree": "6e24c17c603268c097069000883b83bc51b4d112", "parents": [ "0efb4d20723d58edbad29d1ff98a86b631adb5e6" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Sat Aug 01 01:34:24 2009 +0200" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Thu Sep 24 15:16:31 2009 +0200" }, "message": "tracing/bkl: Add bkl ftrace events\n\nAdd two events lock_kernel and unlock_kernel() to trace the bkl uses.\nThis opens the door for userspace tools to perform statistics about\nthe callsites that use it, dependencies with other locks (by pairing\nthe trace with lock events), use with recursivity and so on...\n\nThe {__reacquire,release}_kernel_lock() events are not traced because\nthese are called from schedule, thus the sched events are sufficient\nto trace them.\n\nExample of a trace:\n\nhald-addon-stor-4152 [000] 165.875501: unlock_kernel: depth: 0, fs/block_dev.c:1358 __blkdev_put()\nhald-addon-stor-4152 [000] 167.832974: lock_kernel: depth: 0, fs/block_dev.c:1167 __blkdev_get()\n\nHow to get the callsites that acquire it recursively:\n\ncd /debug/tracing/events/bkl\necho \"lock_depth \u003e 0\" \u003e filter\n\nfirefox-4951 [001] 206.276967: unlock_kernel: depth: 1, fs/reiserfs/super.c:575 reiserfs_dirty_inode()\n\nYou can also filter by file and/or line.\n\nv2: Use of FILTER_PTR_STRING attribute for files and lines fields to\n make them traceable.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\n" }, { "commit": "c37efa932598de5e30330a1414e34d9e082e0d9e", "tree": "1e3b782d257fa39a54f583af3dc7c32d7cffc67d", "parents": [ "9e12a7e7d89ad813d01092890010cf67d0f914bd", "abe1ee3a221d53778c3e58747bbec6e518e5471b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 15:37:02 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 23 15:37:02 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next: (30 commits)\n Use macros for .data.page_aligned section.\n Use macros for .bss.page_aligned section.\n Use new __init_task_data macro in arch init_task.c files.\n kbuild: Don\u0027t define ALIGN and ENTRY when preprocessing linker scripts.\n arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0\n kbuild: add static to prototypes\n kbuild: fail build if recordmcount.pl fails\n kbuild: set -fconserve-stack option for gcc 4.5\n kbuild: echo the record_mcount command\n gconfig: disable \"typeahead find\" search in treeviews\n kbuild: fix cc1 options check to ensure we do not use -fPIC when compiling\n checkincludes.pl: add option to remove duplicates in place\n markup_oops: use modinfo to avoid confusion with underscored module names\n checkincludes.pl: provide usage helper\n checkincludes.pl: close file as soon as we\u0027re done with it\n ctags: usability fix\n kernel hacking: move STRIP_ASM_SYMS from General\n gitignore usr/initramfs_data.cpio.bz2 and usr/initramfs_data.cpio.lzma\n kbuild: Check if linker supports the -X option\n kbuild: introduce ld-option\n ...\n\nFix trivial conflict in scripts/basic/fixdep.c\n" }, { "commit": "eb78cd26b9b519d94e20ce9c0697e5056046669d", "tree": "7957cf4d3d61d5de3152642c0ded0ce230bb2ad1", "parents": [ "95acf7d7ed95fdb9bfd5b7a71752701a0e382bd9" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Fri Sep 18 13:04:06 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Sep 22 14:00:05 2009 -0700" }, "message": "lib/vsprintf.c: Avoid possible unaligned accesses in %pI6c\n\nJens Rosenboom noticed that a possibly unaligned const char*\nis cast to a const struct in6_addr *.\n\nAvoid this at the cost of a struct in6_addr copy on the stack.\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "991d79b0d1255f89267a350b0048eca59f100cbb", "tree": "65ddf4160f959952d9f4955fda8844374768b83e", "parents": [ "a87e84b5cdfacf11af4e8a85c4bca9793658536f", "181f7c5dd3832763bdf2756b6d2d8a49bdf12791" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 08:07:54 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 08:07:54 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck:\n kmemcheck: add missing braces to do-while in kmemcheck_annotate_bitfield\n kmemcheck: update documentation\n kmemcheck: depend on HAVE_ARCH_KMEMCHECK\n kmemcheck: remove useless check\n kmemcheck: remove duplicated #include\n" }, { "commit": "342ff1a1b558ebbdb8cbd55ab6a63eca8b2473ca", "tree": "1f967f283dade6e03897169bb29513354f49f910", "parents": [ "50223e486cabdcf7e540e519da1f26bab3084e5d", "24ed7a97464db44592495f98cff8bcee02f92bc2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:51:45 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:51:45 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits)\n trivial: fix typo in aic7xxx comment\n trivial: fix comment typo in drivers/ata/pata_hpt37x.c\n trivial: typo in kernel-parameters.txt\n trivial: fix typo in tracing documentation\n trivial: add __init/__exit macros in drivers/gpio/bt8xxgpio.c\n trivial: add __init macro/ fix of __exit macro location in ipmi_poweroff.c\n trivial: remove unnecessary semicolons\n trivial: Fix duplicated word \"options\" in comment\n trivial: kbuild: remove extraneous blank line after declaration of usage()\n trivial: improve help text for mm debug config options\n trivial: doc: hpfall: accept disk device to unload as argument\n trivial: doc: hpfall: reduce risk that hpfall can do harm\n trivial: SubmittingPatches: Fix reference to renumbered step\n trivial: fix typos \"man[ae]g?ment\" -\u003e \"management\"\n trivial: media/video/cx88: add __init/__exit macros to cx88 drivers\n trivial: fix typo in CONFIG_DEBUG_FS in gcov doc\n trivial: fix missing printk space in amd_k7_smp_check\n trivial: fix typo s/ketymap/keymap/ in comment\n trivial: fix typo \"to to\" in multiple files\n trivial: fix typos in comments s/DGBU/DBGU/\n ...\n" }, { "commit": "3fff4c42bd0a89869a0eb1e7874cc06ffa4aa0f5", "tree": "67c476b8aa52a2f5d17dc9b94da360e10d373bd5", "parents": [ "edaac8e3167501cda336231d00611bf59c164346" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 16:18:09 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 16:18:09 2009 +0200" }, "message": "printk: Remove ratelimit.h from kernel.h\n\nDecouple kernel.h from ratelimit.h: the global declaration of\nprintk\u0027s ratelimit_state is not needed, and it leads to messy\ncircular dependencies due to ratelimit.h\u0027s (new) adding of a\nspinlock_types.h include.\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fc0d8d944df0c58cd810f33db82f87dcf5dcc190", "tree": "2fb3f712ce4ef5ddd615e145ec1f4afe8f03a689", "parents": [ "45b588d6e5cc172704bac0c998ce54873b149b22" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Sep 21 17:04:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:47 2009 -0700" }, "message": "flex_array: add missing kerneldoc annotations\n\nAdd kerneldoc annotations for function formals of type struct flex_array\nand gfp_t which are currently lacking.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "45b588d6e5cc172704bac0c998ce54873b149b22", "tree": "57a9d3478af60fcf6932c1f61b083b9203ef1ee8", "parents": [ "4af5a2f770cc8575840ccb1514ec76ecb592985c" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Sep 21 17:04:33 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:47 2009 -0700" }, "message": "flex_array: introduce DEFINE_FLEX_ARRAY\n\nFLEX_ARRAY_INIT(element_size, total_nr_elements) cannot determine if\neither parameter is valid, so flex arrays which are statically allocated\nwith this interface can easily become corrupted or reference beyond its\nallocated memory.\n\nThis removes FLEX_ARRAY_INIT() as a struct flex_array initializer since no\ninitializer may perform the required checking. Instead, the array is now\ndefined with a new interface:\n\n\tDEFINE_FLEX_ARRAY(name, element_size, total_nr_elements)\n\nThis may be prefixed with `static\u0027 for file scope.\n\nThis interface includes compile-time checking of the parameters to ensure\nthey are valid. Since the validity of both element_size and\ntotal_nr_elements depend on FLEX_ARRAY_BASE_SIZE and FLEX_ARRAY_PART_SIZE,\nthe kernel build will fail if either of these predefined values changes\nsuch that the array parameters are no longer valid.\n\nSince BUILD_BUG_ON() requires compile time constants, several of the\nstatic inline functions that were once local to lib/flex_array.c had to be\nmoved to include/linux/flex_array.h.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nAcked-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4af5a2f770cc8575840ccb1514ec76ecb592985c", "tree": "7af18234d7d171a946925e65e987fd51648be3aa", "parents": [ "19da3dd157f8db6fe727ff268dab4791d55a6371" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Sep 21 17:04:31 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:47 2009 -0700" }, "message": "flex_array: add flex_array_shrink function\n\nAdd a new function to the flex_array API:\n\n\tint flex_array_shrink(struct flex_array *fa)\n\nThis function will free all unused second-level pages. Since elements are\nnow poisoned if they are not allocated with __GFP_ZERO, it\u0027s possible to\nidentify parts that consist solely of unused elements.\n\nflex_array_shrink() returns the number of pages freed.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "19da3dd157f8db6fe727ff268dab4791d55a6371", "tree": "4259074638b384e765c73542d74dd8f44750068b", "parents": [ "e6de3988aa52debb25a427d085061f3bf1181d54" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Sep 21 17:04:31 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:47 2009 -0700" }, "message": "flex_array: poison free elements\n\nNewly initialized flex_array\u0027s and/or flex_array_part\u0027s are now poisoned\nwith a new poison value, FLEX_ARRAY_FREE. It\u0027s value is similar to\nPOISON_FREE used in the various slab allocators, but is different to\ndistinguish between flex array\u0027s poisoned kmem and slab allocator poisoned\nkmem.\n\nThis will allow us to identify flex_array_part\u0027s that only contain free\nelements (and free them with an addition to the flex_array API). This\ncould also be extended in the future to identify `get\u0027 uses on elements\nthat have not been `put\u0027.\n\nIf __GFP_ZERO is passed for a part\u0027s gfp mask, the poisoning is avoided.\nThese elements are considered to be in-use since they have been\ninitialized.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e6de3988aa52debb25a427d085061f3bf1181d54", "tree": "4a5dd6acac3e73049918c646bd977894335e5560", "parents": [ "2f30b1f9e1b612cdd1a17daeecf514229e8d6a5f" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Mon Sep 21 17:04:30 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:47 2009 -0700" }, "message": "flex_array: add flex_array_clear function\n\nAdd a new function to the flex_array API:\n\n\tint flex_array_clear(struct flex_array *fa,\n\t\t\t\tunsigned int element_nr)\n\nThis function will zero the element at element_nr in the flex_array.\n\nAlthough this is equivalent to using flex_array_put() and passing a\npointer to zero\u0027d memory, flex_array_clear() does not require such a\npointer to memory that would most likely need to be allocated on the\ncaller\u0027s stack which could be significantly large depending on\nelement_size.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2f30b1f9e1b612cdd1a17daeecf514229e8d6a5f", "tree": "78be4b31e0fee84c34bcd53270257290098ee058", "parents": [ "efc03ecb9d674588a13aee27289c2af2afe5e6b4" ], "author": { "name": "Marcin Slusarz", "email": "marcin.slusarz@gmail.com", "time": "Mon Sep 21 17:04:29 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:47 2009 -0700" }, "message": "vsprintf: use WARN_ON_ONCE\n\nSigned-off-by: Marcin Slusarz \u003cmarcin.slusarz@gmail.com\u003e\nReviewed-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "edaac8e3167501cda336231d00611bf59c164346", "tree": "5ebf22336dccef4fcd601e0a6a2d13ea347ec568", "parents": [ "979f693def9084a452846365dfde5dcb28366333" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 14:44:11 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 14:05:48 2009 +0200" }, "message": "ratelimit: Fix/allow use in atomic contexts\n\nI\u0027d like to use printk_ratelimit() in NMI context, but it\u0027s not\nrobust right now due to spinlock usage in lib/ratelimit.c. If an\nNMI is unlucky enough to hit just that spot we might lock up trying\nto take the spinlock again.\n\nFix that by using a trylock variant. If we contend on that lock we\ncan genuinely skip the message because the state is just being\naccessed by another CPU (or by this CPU).\n\n( We could use atomics for the suppressed messages field, but\n i doubt it matters in practice and it makes the code heavier. )\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "979f693def9084a452846365dfde5dcb28366333", "tree": "4e01718c89c770c82cb3075958a7c0d33631ccf2", "parents": [ "b8c7f1dc5ca4e0d10709182233cdab932cef593d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 14:44:11 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 15:31:34 2009 +0200" }, "message": "ratelimit: Use per ratelimit context locking\n\nI\u0027d like to use printk_ratelimit() in atomic context, but that\u0027s\nnot possible right now due to the spinlock usage this commit\nintroduced more than a year ago:\n\n 717115e: printk ratelimiting rewrite\n\nAs a first step push the lock into the ratelimit state structure.\nThis allows us to deal with locking failures to be considered as an\nevent related to that state being too busy.\n\nAlso clean up the code a bit (without changing functionality):\n\n - tidy up the definitions\n\n - clean up the code flow\n\nThis also shrinks the code a tiny bit:\n\n text\t data\t bss\t dec\t hex\tfilename\n 264\t 0\t 4\t 268\t 10c\tratelimit.o.before\n 255\t 0\t 0\t 255\t ff\tratelimit.o.after\n\n( Whole-kernel data size got a bit larger, because we have\n two ratelimit-state data structures right now. )\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fd589a8f0a13f53a2dd580b1fe170633cf6b095f", "tree": "942c50188ca58041b0453189e710eafcfebaea57", "parents": [ "4f37940d64a155c025968118849b596f6aaa8128" ], "author": { "name": "Anand Gadiyar", "email": "gadiyar@ti.com", "time": "Thu Jul 16 17:13:03 2009 +0200" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Sep 21 15:14:55 2009 +0200" }, "message": "trivial: fix typo \"to to\" in multiple files\n\nSigned-off-by: Anand Gadiyar \u003cgadiyar@ti.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "99657c7857fd47d6086682d4cf1194954170755a", "tree": "1525076378df3b63b822226db78122dc294fc615", "parents": [ "78074cfc6e5054d736a2adb144c0e0dcc301c14a" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Fri Sep 18 12:49:22 2009 -0700" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Sep 20 12:27:42 2009 +0200" }, "message": "kernel hacking: move STRIP_ASM_SYMS from General\n\nSam suggested moving STRIP_ASM_SYMS into the Kernel hacking menu\nfrom the General Setup menu. It makes more sense there.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "0efb4d20723d58edbad29d1ff98a86b631adb5e6", "tree": "4713e395ed1c8aebff3a865605bec0dab644e7a8", "parents": [ "5dd4de587fd9c25cb32a7a0fe9feec3647509b6f" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Sep 17 09:27:29 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Sep 17 15:53:46 2009 -0400" }, "message": "vsnprintf: remove duplicate comment of vsnprintf\n\nRemove the duplicate comment of bstr_printf that is the same as the\nvsnprintf.\n\nAdd the \u0027s\u0027 option to the comment for the pointer function. This is\nmore of an internal function so the little duplication of the comment\nhere is OK.\n\nReported-by: Zhaolei \u003czhaolei@cn.fujitsu.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "91adcd2c4b104a8ce2973e6e84b01fd48735ffc6", "tree": "18a97957e7881ef3e4405be940c0ebfc61873b41", "parents": [ "45bd00d31de886f8425b4dd33204b911b0a466a9" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Sep 16 20:03:06 2009 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Sep 17 15:53:14 2009 -0400" }, "message": "vsprintf: add %ps that is the same as %pS but is like %pf\n\nOn PowerPC64 function pointers do not point directly at the functions,\nbut instead point to pointers to the functions. The output of %pF expects\nto point to a pointer to the function, whereas %pS will show the function\nitself.\n\nmcount returns the direct pointer to the function and not the pointer to\nthe pointer. Thus %pS must be used to show this. The function tracer\nrequires printing of the functions without offsets and uses the %pf\ninstead.\n\n %pF produces run_local_timers+0x4/0x1f\n %pf produces just run_local_timers\n\nFor PowerPC64, we need to use the direct pointer, and we only have\n%pS which will produce .run_local_timers+0x4/0x1f\n\nThis patch creates a %ps that matches the %pf as %pS matches %pF.\n\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Zhao Lei \u003czhaolei@cn.fujitsu.com\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "723e9db7a46e328527cc3da2b478b831184fe828", "tree": "cdeda255633057dcb4c84097bed27b2bbf76970f", "parents": [ "ada3fa15057205b7d3f727bba5cd26b5912e350f", "d331d8305cba713605854aab63a000fb892353a7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 15 09:51:09 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 15 09:51:09 2009 -0700" }, "message": "Merge branch \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc\n\n* \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (134 commits)\n powerpc/nvram: Enable use Generic NVRAM driver for different size chips\n powerpc/iseries: Fix oops reading from /proc/iSeries/mf/*/cmdline\n powerpc/ps3: Workaround for flash memory I/O error\n powerpc/booke: Don\u0027t set DABR on 64-bit BookE, use DAC1 instead\n powerpc/perf_counters: Reduce stack usage of power_check_constraints\n powerpc: Fix bug where perf_counters breaks oprofile\n powerpc/85xx: Fix SMP compile error and allow NULL for smp_ops\n powerpc/irq: Improve nanodoc\n powerpc: Fix some late PowerMac G5 with PCIe ATI graphics\n powerpc/fsl-booke: Use HW PTE format if CONFIG_PTE_64BIT\n powerpc/book3e: Add missing page sizes\n powerpc/pseries: Fix to handle slb resize across migration\n powerpc/powermac: Thermal control turns system off too eagerly\n powerpc/pci: Merge ppc32 and ppc64 versions of phb_scan()\n powerpc/405ex: support cuImage via included dtb\n powerpc/405ex: provide necessary fixup function to support cuImage\n powerpc/40x: Add support for the ESTeem 195E (PPC405EP) SBC\n powerpc/44x: Add Eiger AMCC (AppliedMicro) PPC460SX evaluation board support.\n powerpc/44x: Update Arches defconfig\n powerpc/44x: Update Arches dts\n ...\n\nFix up conflicts in drivers/char/agp/uninorth-agp.c\n" }, { "commit": "ada3fa15057205b7d3f727bba5cd26b5912e350f", "tree": "60962fc9e4021b92f484d1a58e72cd3906d4f3db", "parents": [ "2f82af08fcc7dc01a7e98a49a5995a77e32a2925", "5579fd7e6aed8860ea0c8e3f11897493153b10ad" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 15 09:39:44 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 15 09:39:44 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (46 commits)\n powerpc64: convert to dynamic percpu allocator\n sparc64: use embedding percpu first chunk allocator\n percpu: kill lpage first chunk allocator\n x86,percpu: use embedding for 64bit NUMA and page for 32bit NUMA\n percpu: update embedding first chunk allocator to handle sparse units\n percpu: use group information to allocate vmap areas sparsely\n vmalloc: implement pcpu_get_vm_areas()\n vmalloc: separate out insert_vmalloc_vm()\n percpu: add chunk-\u003ebase_addr\n percpu: add pcpu_unit_offsets[]\n percpu: introduce pcpu_alloc_info and pcpu_group_info\n percpu: move pcpu_lpage_build_unit_map() and pcpul_lpage_dump_cfg() upward\n percpu: add @align to pcpu_fc_alloc_fn_t\n percpu: make @dyn_size mandatory for pcpu_setup_first_chunk()\n percpu: drop @static_size from first chunk allocators\n percpu: generalize first chunk allocator selection\n percpu: build first chunk allocators selectively\n percpu: rename 4k first chunk allocator to page\n percpu: improve boot messages\n percpu: fix pcpu_reclaim() locking\n ...\n\nFix trivial conflict as by Tejun Heo in kernel/sched.c\n" }, { "commit": "2f82af08fcc7dc01a7e98a49a5995a77e32a2925", "tree": "d505fe5936881b137b82b59360646a6988e506ba", "parents": [ "f199fd990639f93d07d8e104b0a66aabaf01d67d" ], "author": { "name": "Nicolas Pitre", "email": "nico@fluxnic.net", "time": "Mon Sep 14 03:25:28 2009 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 15 09:37:12 2009 -0700" }, "message": "Nicolas Pitre has a new email address\n\nDue to problems at cam.org, my nico@cam.org email address is no longer\nvalid. FRom now on, nico@fluxnic.net should be used instead.\n\nSigned-off-by: Nicolas Pitre \u003cnico@fluxnic.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d7e9660ad9d5e0845f52848bce31bcf5cdcdea6b", "tree": "c6c67d145771187b194d79d603742b31090a59d6", "parents": [ "b8cb48aae1b8c50b37dcb7710363aa69a7a0d9ca", "13af7a6ea502fcdd4c0e3d7de6e332b102309491" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 14 10:37:28 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 14 10:37:28 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits)\n netxen: update copyright\n netxen: fix tx timeout recovery\n netxen: fix file firmware leak\n netxen: improve pci memory access\n netxen: change firmware write size\n tg3: Fix return ring size breakage\n netxen: build fix for INET\u003dn\n cdc-phonet: autoconfigure Phonet address\n Phonet: back-end for autoconfigured addresses\n Phonet: fix netlink address dump error handling\n ipv6: Add IFA_F_DADFAILED flag\n net: Add DEVTYPE support for Ethernet based devices\n mv643xx_eth.c: remove unused txq_set_wrr()\n ucc_geth: Fix hangs after switching from full to half duplex\n ucc_geth: Rearrange some code to avoid forward declarations\n phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs\n drivers/net/phy: introduce missing kfree\n drivers/net/wan: introduce missing kfree\n net: force bridge module(s) to be GPL\n Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded\n ...\n\nFixed up trivial conflicts:\n\n - arch/x86/include/asm/socket.h\n\n converted to \u003casm-generic/socket.h\u003e in the x86 tree. The generic\n header has the same new #define\u0027s, so that works out fine.\n\n - drivers/net/tun.c\n\n fix conflict between 89f56d1e9 (\"tun: reuse struct sock fields\") that\n switched over to using \u0027tun-\u003esocket.sk\u0027 instead of the redundantly\n available (and thus removed) \u0027tun-\u003esk\u0027, and 2b980dbd (\"lsm: Add hooks\n to the TUN driver\") which added a new \u0027tun-\u003esk\u0027 use.\n\n Noted in \u0027next\u0027 by Stephen Rothwell.\n" }, { "commit": "eee2775d9924b22643bd89b2e568cc5eed7e8a04", "tree": "095ad7851895c5d39596f3ff7ee1e078235a2501", "parents": [ "53e16fbd30005905168d9b75555fdc7e0a2eac58", "7db905e636f08ea5bc9825c1f73d77802e8ccad5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 13:20:18 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 13:20:18 2009 -0700" }, "message": "Merge branch \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-rcu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (28 commits)\n rcu: Move end of special early-boot RCU operation earlier\n rcu: Changes from reviews: avoid casts, fix/add warnings, improve comments\n rcu: Create rcutree plugins to handle hotplug CPU for multi-level trees\n rcu: Remove lockdep annotations from RCU\u0027s _notrace() API members\n rcu: Add #ifdef to suppress __rcu_offline_cpu() warning in !HOTPLUG_CPU builds\n rcu: Add CPU-offline processing for single-node configurations\n rcu: Add \"notrace\" to RCU function headers used by ftrace\n rcu: Remove CONFIG_PREEMPT_RCU\n rcu: Merge preemptable-RCU functionality into hierarchical RCU\n rcu: Simplify rcu_pending()/rcu_check_callbacks() API\n rcu: Use debugfs_remove_recursive() simplify code.\n rcu: Merge per-RCU-flavor initialization into pre-existing macro\n rcu: Fix online/offline indication for rcudata.csv trace file\n rcu: Consolidate sparse and lockdep declarations in include/linux/rcupdate.h\n rcu: Renamings to increase RCU clarity\n rcu: Move private definitions from include/linux/rcutree.h to kernel/rcutree.h\n rcu: Expunge lingering references to CONFIG_CLASSIC_RCU, optimize on !SMP\n rcu: Delay rcu_barrier() wait until beginning of next CPU-hotunplug operation.\n rcu: Fix typo in rcu_irq_exit() comment header\n rcu: Make rcupreempt_trace.c look at offline CPUs\n ...\n" }, { "commit": "a66a50054e46ec2a03244bc14c48b9125fcd75a7", "tree": "ab549e4762a89d76846f104162d8f65b52c41a69", "parents": [ "7193bea53f9d9730bbc859777c2f86c76349914d", "695a461296e5df148c99ac087b9e1cb380f4db15" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 13:16:37 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 11 13:16:37 2009 -0700" }, "message": "Merge branch \u0027core-iommu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-iommu-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (59 commits)\n x86/gart: Do not select AGP for GART_IOMMU\n x86/amd-iommu: Initialize passthrough mode when requested\n x86/amd-iommu: Don\u0027t detach device from pt domain on driver unbind\n x86/amd-iommu: Make sure a device is assigned in passthrough mode\n x86/amd-iommu: Align locking between attach_device and detach_device\n x86/amd-iommu: Fix device table write order\n x86/amd-iommu: Add passthrough mode initialization functions\n x86/amd-iommu: Add core functions for pd allocation/freeing\n x86/dma: Mark iommu_pass_through as __read_mostly\n x86/amd-iommu: Change iommu_map_page to support multiple page sizes\n x86/amd-iommu: Support higher level PTEs in iommu_page_unmap\n x86/amd-iommu: Remove old page table handling macros\n x86/amd-iommu: Use 2-level page tables for dma_ops domains\n x86/amd-iommu: Remove bus_addr check in iommu_map_page\n x86/amd-iommu: Remove last usages of IOMMU_PTE_L0_INDEX\n x86/amd-iommu: Change alloc_pte to support 64 bit address space\n x86/amd-iommu: Introduce increase_address_space function\n x86/amd-iommu: Flush domains if address space size was increased\n x86/amd-iommu: Introduce set_dte_entry function\n x86/amd-iommu: Add a gneric version of amd_iommu_flush_all_devices\n ...\n" }, { "commit": "a3c8b97396ef42edfb845788ba6f53b2a93ce980", "tree": "530c5bdbc534618311dab3e0af245835af56db0f", "parents": [ "74fca6a42863ffacaf7ba6f1936a9f228950f657", "9f0ab4a3f0fdb1ff404d150618ace2fa069bb2e1" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri Sep 11 08:04:49 2009 +1000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Fri Sep 11 08:04:49 2009 +1000" }, "message": "Merge branch \u0027next\u0027 into for-linus\n" }, { "commit": "695a461296e5df148c99ac087b9e1cb380f4db15", "tree": "951893036fdc0b7bae0e17bc739ac8ffe909781d", "parents": [ "c7084b35eb1a4d3353a501508baf9d3d82822c93", "2b681fafcc50fea6304ed418667c9d04282acb73" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 04 14:44:16 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 04 14:44:16 2009 +0200" }, "message": "Merge branch \u0027amd-iommu/2.6.32\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into core/iommu\n" }, { "commit": "29e2035bddecce3eb584a8304528b50da8370a24", "tree": "13155df7d90a8e287b83a1cd6c0d02c3018212ab", "parents": [ "868489660dabc0c28087cca3dbc1adbbc398c6fe", "37d0892c5a94e208cf863e3b7bac014edee4346d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 04 09:28:52 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 04 09:29:05 2009 +0200" }, "message": "Merge branch \u0027linus\u0027 into core/rcu\n\nMerge reason: Avoid fuzz in init/main.c and update from rc6 to rc8.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e0e817392b9acf2c98d3be80c233dddb1b52003d", "tree": "ee680c020039313c9f9c40ab3542bb30a7363381", "parents": [ "ed6d76e4c32de0c2ad5f1d572b948ef49e465176" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Sep 02 09:13:40 2009 +0100" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Wed Sep 02 21:29:01 2009 +1000" }, "message": "CRED: Add some configurable debugging [try #6]\n\nAdd a config option (CONFIG_DEBUG_CREDENTIALS) to turn on some debug checking\nfor credential management. The additional code keeps track of the number of\npointers from task_structs to any given cred struct, and checks to see that\nthis number never exceeds the usage count of the cred struct (which includes\nall references, not just those from task_structs).\n\nFurthermore, if SELinux is enabled, the code also checks that the security\npointer in the cred struct is never seen to be invalid.\n\nThis attempts to catch the bug whereby inode_has_perm() faults in an nfsd\nkernel thread on seeing cred-\u003esecurity be a NULL pointer (it appears that the\ncredential struct has been previously released):\n\n\thttp://www.kerneloops.org/oops.php?number\u003d252883\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "8a27f7c90ffcb791eed7574922b51fb60b08fc89", "tree": "5ae50f27ff9c3c97130afe2b3672091573ecf47c", "parents": [ "9a7030b76ab3c2b23b1629c49b6df33fb5aed305" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Mon Aug 17 12:29:44 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Aug 29 00:19:26 2009 -0700" }, "message": "lib/vsprintf.c: Add \"%pI6c\" - print pointer as compressed ipv6 address\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nTested-by: Jens Rosenboom \u003cjens@mcbone.net\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "2864697cefb6e7596e39aef933b4131f6c9fa9e1", "tree": "2d5ad000593a07e28e506a0a3f581ea242a9ff4b", "parents": [ "3c2ee2d9f41ef43a581b26b677d2b4054ccbd200", "c7084b35eb1a4d3353a501508baf9d3d82822c93" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri Aug 28 14:23:06 2009 +1000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri Aug 28 14:23:06 2009 +1000" }, "message": "Merge commit \u0027tip/iommu-for-powerpc\u0027 into next\n" }, { "commit": "4f8ee2c9cc0e885d2bb50ef26db66150ab25213e", "tree": "e60a5f629efa6637a626374f8232abc0c645e332", "parents": [ "cf481442f2e086316ed8a1b3046f00ad23632ac4" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Aug 27 17:20:30 2009 +1000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 27 12:25:26 2009 -0700" }, "message": "lmb: Remove __init from lmb_end_of_DRAM()\n\nWe call lmb_end_of_DRAM() to test whether a DMA mask is ok on a machine\nwithout IOMMU, but this function is marked as __init.\n\nI don\u0027t think there\u0027s a clean way to get the top of RAM max_pfn doesn\u0027t\nappear to include highmem or I missed (or we have a bug :-) so for now,\nlet\u0027s just avoid having a broken 2.6.31 by making this function\nnon-__init and we can revisit later.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f480fe3916de2e2cbb6e384cb685f0f1d8272188", "tree": "141c60a2a263f1c01907e692d4aef1e6b699d8c7", "parents": [ "4f0dbc2781b9dc457159b676289f874ab2dc3560", "f415c413f458837bd0c27086b79aca889f9435e4" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Aug 27 13:12:40 2009 +1000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Aug 27 13:12:40 2009 +1000" }, "message": "Merge commit \u0027origin/master\u0027 into next\n" }, { "commit": "b62e408c05228f40e69bb38a48db8961cac6cd23", "tree": "40711bad4a60adb8f331d71574ec61e13c5a352d", "parents": [ "8e7ee27095aee87b5db1b0061e2ceea5878a1bbd" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Wed Aug 26 14:29:22 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 26 20:06:52 2009 -0700" }, "message": "flex_array: convert element_nr formals to unsigned\n\nIt\u0027s problematic to allow signed element_nr\u0027s or total\u0027s to be passed as\npart of the flex array API.\n\nflex_array_alloc() allows total_nr_elements to be set to a negative\nquantity, which is obviously erroneous.\n\nflex_array_get() and flex_array_put() allows negative array indices in\ndereferencing an array part, which could address memory mapped before\nstruct flex_array.\n\nThe fix is to convert all existing element_nr formals to be qualified as\nunsigned. Existing checks to compare it to total_nr_elements or the max\narray size based on element_size need not be changed.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "105b6e8a74cac11cdf70903877593c7f202075cc", "tree": "387b2ef2071481cf0abb2cd2aac331ee3a62548b", "parents": [ "a30b595d2ca6d39e784a1bed5f2b35f3d7a03af7" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Wed Aug 26 14:29:20 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 26 20:06:52 2009 -0700" }, "message": "flex_array: fix flex_array_free_parts comment\n\nflex_array_free_parts() does not take `src\u0027 or `element_nr\u0027 formals, so\nremove their respective comments.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nAcked-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a30b595d2ca6d39e784a1bed5f2b35f3d7a03af7", "tree": "101d1cdf6088a36a09ad5470a062331a74ab657d", "parents": [ "054b2b13ccba4876a1ce98a7ede7dab7d6893d01" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Wed Aug 26 14:29:20 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 26 20:06:52 2009 -0700" }, "message": "flex_array: fix get function for elements in base starting at non-zero\n\nIf all array elements fit into the base structure and data is copied using\nflex_array_put() starting at a non-zero index, flex_array_get() will fail\nto return the data.\n\nThis fixes the bug by only checking for NULL parts when all elements do\nnot fit in the base structure when flex_array_get() is used. Otherwise,\nfa_element_to_part_nr() will always be 0 since there are no parts\nstructures needed and such element may never have been put. Thus, it will\nremain NULL due to the kzalloc() of the base.\n\nAdditionally, flex_array_put() now only checks for a NULL part when all\nelements do not fit in the base structure. This is otherwise unnecessary\nsince the base structure is guaranteed to exist (or we would have already\nhit a NULL pointer).\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nAcked-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "87bcfa33669449e517fda718ed3c2e1899e6541b", "tree": "eacb68580f8fcc99e07b733f2b0871c62466232b", "parents": [ "44afa9a4b8c5773f47e6494da12ca086c9ffea34", "ec9c96ef3cc0124cb94375b17faaa8cff5dfdf97" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 25 11:24:24 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 25 11:24:24 2009 -0700" }, "message": "Merge branch \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n dma-debug: Fix check_unmap null pointer dereference\n" }, { "commit": "6b3ef48adf847f7adf11c870e3ffacac150f1564", "tree": "e1403ce515bf00ade99ec806f6ab6b6db999aa0b", "parents": [ "f41d911f8c49a5d65c86504c19e8204bb605c4fd" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sat Aug 22 13:56:53 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 23 10:32:40 2009 +0200" }, "message": "rcu: Remove CONFIG_PREEMPT_RCU\n\nNow that CONFIG_TREE_PREEMPT_RCU is in place, there is no\nfurther need for CONFIG_PREEMPT_RCU. Remove it, along with\nwhatever subtle bugs it may (or may not) contain.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: laijs@cn.fujitsu.com\nCc: dipankar@in.ibm.com\nCc: akpm@linux-foundation.org\nCc: mathieu.desnoyers@polymtl.ca\nCc: josht@linux.vnet.ibm.com\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nLKML-Reference: \u003c125097461396-git-send-email-\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f41d911f8c49a5d65c86504c19e8204bb605c4fd", "tree": "59bcd3048652ef290b3e19d2904409afd5c90eb3", "parents": [ "a157229cabd6dd8cfa82525fc9bf730c94cc9ac2" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sat Aug 22 13:56:52 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Aug 23 10:32:40 2009 +0200" }, "message": "rcu: Merge preemptable-RCU functionality into hierarchical RCU\n\nCreate a kernel/rcutree_plugin.h file that contains definitions\nfor preemptable RCU (or, under the #else branch of the #ifdef,\nempty definitions for the classic non-preemptable semantics).\nThese definitions fit into plugins defined in kernel/rcutree.c\nfor this purpose.\n\nThis variant of preemptable RCU uses a new algorithm whose\nread-side expense is roughly that of classic hierarchical RCU\nunder CONFIG_PREEMPT. This new algorithm\u0027s update-side expense\nis similar to that of classic hierarchical RCU, and, in absence\nof read-side preemption or blocking, is exactly that of classic\nhierarchical RCU. Perhaps more important, this new algorithm\nhas a much simpler implementation, saving well over 1,000 lines\nof code compared to mainline\u0027s implementation of preemptable\nRCU, which will hopefully be retired in favor of this new\nalgorithm.\n\nThe simplifications are obtained by maintaining per-task\nnesting state for running tasks, and using a simple\nlock-protected algorithm to handle accounting when tasks block\nwithin RCU read-side critical sections, making use of lessons\nlearned while creating numerous user-level RCU implementations\nover the past 18 months.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: laijs@cn.fujitsu.com\nCc: dipankar@in.ibm.com\nCc: akpm@linux-foundation.org\nCc: mathieu.desnoyers@polymtl.ca\nCc: josht@linux.vnet.ibm.com\nCc: dvhltc@us.ibm.com\nCc: niv@us.ibm.com\nCc: peterz@infradead.org\nCc: rostedt@goodmis.org\nLKML-Reference: \u003c12509746134003-git-send-email-\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f4b0373b26567cafd421d91101852ed7a34e9e94", "tree": "35607b1c1d28429bb275ca3472cd0065fbde2f14", "parents": [ "83d349f35e1ae72268c5104dbf9ab2ae635425d4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 21 09:26:15 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 21 09:26:15 2009 -0700" }, "message": "Make bitmask \u0027and\u0027 operators return a result code\n\nWhen \u0027and\u0027ing two bitmasks (where \u0027andnot\u0027 is a variation on it), some\ncases want to know whether the result is the empty set or not. In\nparticular, the TLB IPI sending code wants to do cpumask operations and\ndetermine if there are any CPU\u0027s left in the final set.\n\nSo this just makes the bitmask (and cpumask) functions return a boolean\nfor whether the result has any bits set.\n\nCc: stable@kernel.org (2.6.30, needed by TLB shootdown fix)\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c7084b35eb1a4d3353a501508baf9d3d82822c93", "tree": "cbb16e4f78f3195c71ade12918977fae9f96d520", "parents": [ "451d7400a34cb679369e337d67f0238ed410f484" ], "author": { "name": "Casey Dahlin", "email": "cdahlin@redhat.com", "time": "Thu Aug 20 16:27:56 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 21 10:36:03 2009 +0200" }, "message": "lib/swiotlb.c: Fix strange panic message selection logic when swiotlb fills up\n\nswiotlb_full() in lib/swiotlb.c throws one of two panic messages\nbased on whether the direction of transfer is from the device\nor to the device. The logic around this is somewhat weird in\nthe case of bidirectional transfers. It appears to want to\nthrow both in succession, but since its a panic only the first\nmakes it.\n\nThis patch adds a third, separate error for DMA_BIDIRECTIONAL\nto make things a bit clearer.\n\nSigned-off-by: Casey Dahlin \u003ccdahlin@redhat.com\u003e\nCc: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Becky Bruce \u003cbeckyb@kernel.crashing.org\u003e\n[ further fixed the error message ]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nLKML-Reference: \u003c200908202327.n7KNRuqK001504@imap1.linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ec9c96ef3cc0124cb94375b17faaa8cff5dfdf97", "tree": "477cfb87ab455a9adf26cb897252290f110494dd", "parents": [ "429966b8f644dda2afddb4f834a944e9b46a7645" ], "author": { "name": "Kyle McMartin", "email": "kyle@redhat.com", "time": "Wed Aug 19 21:17:08 2009 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 21 10:04:24 2009 +0200" }, "message": "dma-debug: Fix check_unmap null pointer dereference\n\nWhile it\u0027s debatable whether or not a NULL device argument to\nthe DMA API functions is valid... since it certainly isn\u0027t\nvalid on devices with an IOMMU... dma-debug really shouldn\u0027t be\ndereferencing null pointers either.\n\nGuard against that in err_printk and the driver_filter\nfunctions. A Fedora rawhide user was seeing this in one of the\ndvb drivers resulting in an oops on boot.\n\n[ A patch has been sent for testing to the driver, but I feel\n the dma debugging support should be fixed as well. (There\u0027s\n still a pile of legacy garbage in the kernel passing null\n pointers to dma_{alloc,free}_*. :( ]\n\nSigned-off-by: Kyle McMartin \u003ckyle@redhat.com\u003e\nCc: mchehab@infradead.org\nCc: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nLKML-Reference: \u003c20090820011708.GP25206@bombadil.infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bbdc16f58ed84523e8991f103dceb586e9053e04", "tree": "18938d1e01910f2efd07fc64d46c06b7a719a7f7", "parents": [ "5b36f1deefa63ef71cd3c3933781318ac61c5469" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Wed Jul 15 15:25:22 2009 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Aug 20 10:29:23 2009 +1000" }, "message": "kmemleak: Allow kmemleak to be built on powerpc\n\nVery lightly tested, doesn\u0027t crash the kernel.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nAcked-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "384be2b18a5f9475eab9ca2bdfa95cc1a04ef59c", "tree": "04c93f391a1b65c8bf8d7ba8643c07d26c26590a", "parents": [ "a76761b621bcd8336065c4fe3a74f046858bc34c", "142d44b0dd6741a64a7bdbe029110e7c1dcf1d23" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Fri Aug 14 14:41:02 2009 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Fri Aug 14 14:45:31 2009 +0900" }, "message": "Merge branch \u0027percpu-for-linus\u0027 into percpu-for-next\n\nConflicts:\n\tarch/sparc/kernel/smp_64.c\n\tarch/x86/kernel/cpu/perf_counter.c\n\tarch/x86/kernel/setup_percpu.c\n\tdrivers/cpufreq/cpufreq_ondemand.c\n\tmm/percpu.c\n\nConflicts in core and arch percpu codes are mostly from commit\ned78e1e078dd44249f88b1dd8c76dafb39567161 which substituted many\nnum_possible_cpus() with nr_cpu_ids. As for-next branch has moved all\nthe first chunk allocators into mm/percpu.c, the changes are moved\nfrom arch code to mm/percpu.c.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\n" }, { "commit": "8b4bfc7feb005d84e2bd0831d8331a304e9d6483", "tree": "a13891d7264aefeea65e60cc956e8fa704032cd9", "parents": [ "896a6de40ef3814525632609799af909338f50c3", "85dfd81dc57e8183a277ddd7a56aa65c96f3f487" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Tue Aug 11 08:33:01 2009 +1000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Tue Aug 11 08:33:01 2009 +1000" }, "message": "Merge branch \u0027master\u0027 into next\n" }, { "commit": "9e5cf0ca2e9b65110ae5f094d7f0f7165cd1bbbb", "tree": "bcbe47f04c7dab0821a8053517e864c1802039ad", "parents": [ "b1af4315d823a2b6659c5b14bc17f7bc61878ef4" ], "author": { "name": "Albin Tonnerre", "email": "albin.tonnerre@free-electrons.com", "time": "Thu Aug 06 15:09:32 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "lib/decompress_*: only include \u003clinux/slab.h\u003e if STATIC is not defined\n\nThese includes were added by 079effb6933f34b9b1b67b08bd4fd7fb672d16ef\n(\"kmemtrace, kbuild: fix slab.h dependency problem in\nlib/decompress_inflate.c\") to fix the build when using kmemtrace. However\nthis is not necessary when used to create a compressed kernel, and\nactually creates issues (brings a lot of things unavailable in the\ndecompression environment), so don\u0027t include it if STATIC is defined.\n\nSigned-off-by: Albin Tonnerre \u003calbin.tonnerre@free-electrons.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Eduard - Gabriel Munteanu \u003ceduard.munteanu@linux360.ro\u003e\nCc: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b1af4315d823a2b6659c5b14bc17f7bc61878ef4", "tree": "d9a04709f52c27f59a93875fd705dbed2c581b09", "parents": [ "daeb6b6fbe27049f465c48a7d0ee5555c3b84064" ], "author": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Thu Aug 06 15:09:31 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "bzip2/lzma: remove nasty uncompressed size hack in pre-boot environment\n\ndecompress_bunzip2 and decompress_unlzma have a nasty hack that subtracts\n4 from the input length if being called in the pre-boot environment.\n\nThis is a nasty hack because it relies on the fact that flush \u003d NULL only\nwhen called from the pre-boot environment (i.e.\narch/x86/boot/compressed/misc.c). initramfs.c/do_mounts_rd.c pass in a\nflush buffer (flush !\u003d NULL).\n\nThis hack prevents the decompressors from being used with flush \u003d NULL by\nother callers unless knowledge of the hack is propagated to them.\n\nThis patch removes the hack by making decompress (called only from the\npre-boot environment) a wrapper function that subtracts 4 from the input\nlength before calling the decompressor.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "daeb6b6fbe27049f465c48a7d0ee5555c3b84064", "tree": "3a53744300e0083f3cbf8f769780d971234e3f8a", "parents": [ "9c8a8228d0827e0d91d28527209988f672f97d28" ], "author": { "name": "Phillip Lougher", "email": "phillip@lougher.demon.co.uk", "time": "Thu Aug 06 15:09:30 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 07 10:39:56 2009 -0700" }, "message": "bzip2/lzma/gzip: fix comments describing decompressor API\n\nFix and improve comments in decompress/generic.h that describe the\ndecompressor API. Also remove an unused definition, and rename INBUF_LEN\nin lib/decompress_inflate.c to conform to bzip2/lzma naming.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "012a5299a29672039f42944a37984558393ef769", "tree": "de0815c67cf4156c32c8b552cd7448387cc391b0", "parents": [ "da34d4248bd2013ee64ce51e63ec0ebd1f32b46c", "90bc1a658a53f8832ee799685703977a450e5af9" ], "author": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Aug 06 08:55:03 2009 +1000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Aug 06 08:55:03 2009 +1000" }, "message": "Merge branch \u0027master\u0027 into next\n" }, { "commit": "07868201070d87484bd00610a4921e879be78746", "tree": "262e32d1261bf05280a9711f6aa951550343979e", "parents": [ "a40694a38a745af0dd7d8b796597ada1dd6caeb7" ], "author": { "name": "Jonathan Corbet", "email": "corbet@lwn.net", "time": "Tue Aug 04 13:35:17 2009 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 04 15:33:46 2009 -0700" }, "message": "flex_array: remove unneeded index calculation\n\nflex_array_get() calculates an index value, then drops it on the floor;\nsimply remove it.\n\nSigned-off-by: Jonathan Corbet \u003ccorbet@lwn.net\u003e\nAcked-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6de7e356faf54aa75de5b624bbce28a5b776dfa8", "tree": "09b341b7c1371448a5ae8a9cd4009a4f81f4a3dd", "parents": [ "b592972493c38665efd7d429a01b23fcb21e331a" ], "author": { "name": "Sebastian Andrzej Siewior", "email": "sebastian@breakpoint.cc", "time": "Thu Jun 18 10:19:12 2009 +0200" }, "committer": { "name": "Pierre Ossman", "email": "pierre@ossman.eu", "time": "Fri Jul 31 12:28:45 2009 +0200" }, "message": "lib/scatterlist: add a flags to signalize mapping direction\n\nsg_miter_start() is currently unaware of the direction of the copy\nprocess (to or from the scatter list). It is important to know the\ndirection because the page has to be flushed in case the data written\nis seen on a different mapping in user land on cache incoherent\narchitectures.\n\nSigned-off-by: Sebastian Andrzej Siewior \u003csebastian@breakpoint.cc\u003e\nAcked-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Pierre Ossman \u003cpierre@ossman.eu\u003e\n" }, { "commit": "534acc057b5a08ec33fa57cdd2f5a09ef124e7f2", "tree": "186e6ff90a7a696a2d15f183871250c9d83f476d", "parents": [ "a9e58f25734e153b8c6516d904e2398fb8b0b23d" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Wed Jul 29 15:04:18 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:10:36 2009 -0700" }, "message": "lib: flexible array implementation\n\nOnce a structure goes over PAGE_SIZE*2, we see occasional allocation\nfailures. Some people have chosen to switch over to things like vmalloc()\nthat will let them keep array-like access to such a large structures.\nBut, vmalloc() has plenty of downsides.\n\nHere\u0027s an alternative. I think it\u0027s what Andrew was suggesting here:\n\n\thttp://lkml.org/lkml/2009/7/2/518\n\nI call it a flexible array. It does all of its work in PAGE_SIZE bits, so\nnever does an order\u003e0 allocation. The base level has\nPAGE_SIZE-2*sizeof(int) bytes of storage for pointers to the second level.\n So, with a 32-bit arch, you get about 4MB (4183112 bytes) of total\nstorage when the objects pack nicely into a page. It is half that on\n64-bit because the pointers are twice the size. There\u0027s a table detailing\nthis in the code.\n\nThere are kerneldocs for the functions, but here\u0027s an\noverview:\n\nflex_array_alloc() - dynamically allocate a base structure\nflex_array_free() - free the array and all of the\n\t\t second-level pages\nflex_array_free_parts() - free the second-level pages, but\n\t\t\t not the base (for static bases)\nflex_array_put() - copy into the array at the given index\nflex_array_get() - copy out of the array at the given index\nflex_array_prealloc() - preallocate the second-level pages\n\t\t\tbetween the given indexes to\n\t\t\tguarantee no allocs will occur at\n\t\t\tput() time.\n\nWe could also potentially just pass the \"element_size\" into each of the\nAPI functions instead of storing it internally. That would get us one\nmore base pointer on 32-bit.\n\nI\u0027ve been testing this by running it in userspace. The header and patch\nthat I\u0027ve been using are here, as well as the little script I\u0027m using to\ngenerate the size table which goes in the kerneldocs.\n\n\thttp://sr71.net/~dave/linux/flexarray/\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nReviewed-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3fc7b4b220c7e830a5b3ce0ea5f85a635e0c50f0", "tree": "f30750093bda1a0bd233b025f30891bf4010926d", "parents": [ "e4c6f8bed01f9f9a5c607bd689bf67e7b8a36bd8" ], "author": { "name": "Roland Dreier", "email": "rdreier@cisco.com", "time": "Wed Jul 29 15:04:02 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:10:35 2009 -0700" }, "message": "lib: export generic atomic64_t functions\n\nThe generic atomic64_t implementation in lib/ did not export the functions\nit defined, which means that modules that use atomic64_t would not link on\nplatforms (such as 32-bit powerpc). For example, trying to build a kernel\nwith CONFIG_NET_RDS on such a platform would fail with:\n\n ERROR: \"atomic64_read\" [net/rds/rds.ko] undefined!\n ERROR: \"atomic64_set\" [net/rds/rds.ko] undefined!\n\nFix this by exporting the atomic64_t functions to modules. (I export the\nentire API even if it\u0027s not all currently used by in-tree modules to avoid\nhaving to continue fixing this in dribs and drabs)\n\nSigned-off-by: Roland Dreier \u003crolandd@cisco.com\u003e\nAcked-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4df7b3e0370ab6161ea2f258f51dd7c43bef2bda", "tree": "e6726f1ec3edb3f66071faa0591f32e864de8f52", "parents": [ "3b4418c67a70278964b063b5e1f56dcb3d0a41f3" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Wed Jul 15 20:29:07 2009 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Jul 28 13:45:22 2009 -0700" }, "message": "Dynamic debug: fix typo: -/-\u003e\n\nThe member was intended, not the local variable.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nCc: Greg Banks \u003cgnb@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "862d196b27bd30a5ab8109d5cdb37980d81b1fe9", "tree": "4fe582aeb7ef93fe769b63150f983fbb8eae918f", "parents": [ "8d4f5339d1ee4027c07e6b2a1cfa9dc41b0d383b" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Fri Jul 10 10:05:02 2009 +0900" }, "committer": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Tue Jul 28 14:19:20 2009 +0900" }, "message": "swiotlb: use phys_to_dma and dma_to_phys\n\nThis converts swiotlb to use phys_to_dma and dma_to_phys instead of\nswiotlb_phys_to_bus() and swiotlb_bus_to_phys().\n\nswiotlb_phys_to_bus() and swiotlb_bus_to_phys() are not necessary so\nthis patch also removes them.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Becky Bruce \u003cbeckyb@kernel.crashing.org\u003e\n" }, { "commit": "b9394647ac88faad9db0f9e92eac4db434faded6", "tree": "23f44b8c06baedad1183afc9be95fb2a12e183bb", "parents": [ "9a937c91eea31c4b594ea49a2a23c57003e04987" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Fri Jul 10 10:04:58 2009 +0900" }, "committer": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Tue Jul 28 14:19:19 2009 +0900" }, "message": "swiotlb: use dma_capable()\n\nThis converts swiotlb to use dma_capable() instead of\nswiotlb_arch_address_needs_mapping() and is_buffer_dma_capable().\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Becky Bruce \u003cbeckyb@kernel.crashing.org\u003e\n" } ], "next": "02ca646e73f3cb9be69e339841b94edae675e248" }